149815515

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 243544320

約数和(自身を除く): 93728805

約数列:

[1, 3, 5, 15, 107, 269, 321, 347, 535, 807, 1041, 1345, 1605, 1735, 4035, 5205, 28783, 37129, 86349, 93343, 111387, 143915, 185645, 280029, 431745, 466715, 556935, 1400145, 9987701, 29963103, 49938505, 149815515]

約数ペア:

[(1, 149815515), (3, 49938505), (5, 29963103), (15, 9987701), (107, 1400145), (269, 556935), (321, 466715), (347, 431745), (535, 280029), (807, 185645), (1041, 143915), (1345, 111387), (1605, 93343), (1735, 86349), (4035, 37129), (5205, 28783)]